Empire Comfort Systems CIVF-25-21 installation instructions Pilot Flame Characteristics

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PILOT FLAME CHARACTERISTICS

Figure 15 shows a correct pilot flame pattern. The correct flame will be blue and will extend beyond the thermocouple and ther- mopile. The flame will surround the thermocouple and thermopile just below the tip. A slight yellow flame may occur where the pilot flame and main burner flame meet. Figure 16 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple or thermopile. This will cause the thermocouple or thermopile to cool. When the thermocouple cools, the heater will shut down.

2.Blow air pressure through the holes indicated by the arrows. This will blow out foreign materials such as dust, lint and spider webs. Tighten nut B also by grasping nut A.

Figure 17

Correct Pilot Flame Pattern

Figure 15

Incorrect Pilot Flame Pattern

Figure 16

If pilot flame pattern is incorrect, as shown in Figure 16

See Troubleshooting, pages 20-21.

Cleaning and Maintenance/Pilot

Oxygen Depletion Sensor Pilot (Figure 17)

When the pilot has a large yellow tip flame, clean the Oxygen

Depletion Sensor as follows:

1.Clean the ODS pilot by loosening nut B from the pilot tubing. When this procedure is required, grasp nut A with an open wrench.

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16938-3-0806

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Contents Installation Instructions Table of Contents Important Safety Information Minimize this effect. The use of this fan will also improveSafety Information for Users of LP-GAS LP-GAS Warning OdorSpecifications Instructions to InstallerQualified Installing Agency IntroductionUnusually Tight Construction Unusually tight construction is defined as construction whereInstalling a New Main Gas Cock Pressure Testing of the Gas Supply SystemRecommended Gas Pipe Diameter Checking Manifold PressureClearances Installation on Rugs and TileClearances Figures 2, 3 Appliance Hardware Package Parts List Appliance Hardware PackageAssembly of Stove Casting Detailed Instructions Follow16938-3-0806 Assembly of Stove Casting Optional Stone Inlay Installation Wire Channel InstallationInstallation of Optional Stone Inlay Parts ListLOG Placement Operating GuidelinesInitial Lighting Figure Standing Pilot OperationFor Your Safety Read Before Lighting Lighting InstructionsPilot Flame Characteristics Correct Pilot Flame Pattern Incorrect Pilot Flame PatternMain Burner Flame Characteristics Cleaning the Log Set and FireboxWiring Maintenance Wiring Diagram FigureDelayed ignition of main burner TroubleshootingMain burner does not light after ODS/pilot is lit HOW to Order Repair Parts Parts List for Stove Casting Parts List for CIVF-25-21Parts View for Stove Casting Parts View for CIVF-25-21 Installing Optional CIB-2 Blower Optional Blower Installation InstructionsFan Control Cleaning WiringBlower Motor Index Part DescriptionService Notes